[Source] The BioTech Industries Repli-Limb Prosthetic replacements were incredibly realistic prosthetic replacements designed to not only be identical to the original limb, but with comparable functionality. Capable of being tailored to numerous species, Repli-Limb prostheses range from not only hands, arms, and legs, but also includes eyes, ears, hearts, and lungs. Additionally the prostheses themselves could be upgraded many times, enabling the prosthetic to function far more effectively than the organ that was lost.